Add support for multiple 9p directories.

ansible/roles/bhyve/files/bhyverc.bash

@@ -284,7 +284,9 @@ function start_body {
         protect -d -i -p "$$"
     fi
 
+    local entry parsed_item
     local additional_args=()
+    local next_pcie_slot=10
 
     if [ "$NETWORK" = "NAT" ]; then
         assert_bridge "$host_interface_name" "$bridge_name" "$ip_range"
@@ -307,7 +309,17 @@ function start_body {
     fi
 
     if [ -n "$BIND9P" ]; then
-        additional_args+=("-s" "28,virtio-9p,bind9p=${BIND9P}")
+        if [[ "$BIND9P" = *":"* ]]; then
+            IFS=':' read -ra entry <<<"$BIND9P"
+            for item in "${entry[@]}"; do
+                IFS='=' read -ra parsed_item <<<"$item"
+                additional_args+=("-s" "${next_pcie_slot},virtio-9p,${parsed_item[0]}=${parsed_item[1]}")
+                next_pcie_slot=$((next_pcie_slot+1))
+            done
+        else
+            additional_args+=("-s" "${next_pcie_slot},virtio-9p,bind9p=${BIND9P}")
+            next_pcie_slot=$((next_pcie_slot+1))
+        fi
     fi
 
 
@@ -321,7 +333,8 @@ function start_body {
         additional_args+=("-s" "5,ahci-cd,$mount_cd")
     fi
     if [ "$VNC_ENABLE" = "YES" ]; then
-        additional_args+=("-s" "29,fbuf,tcp=$VNC_LISTEN,w=$VNC_WIDTH,h=$VNC_HEIGHT")
+        additional_args+=("-s" "${next_pcie_slot},fbuf,tcp=$VNC_LISTEN,w=$VNC_WIDTH,h=$VNC_HEIGHT")
+        next_pcie_slot=$((next_pcie_slot+1))
     fi
     vms+=("$name")
     while true; do
@@ -340,8 +353,8 @@ function start_body {
             -o 'rtc.use_localtime=false'
             -s "0,hostbridge"
             -s "4,nvme,/dev/zvol/${zfs_path}/disk0"
-            -s "30,xhci,tablet"
-            -s "31,lpc" -l "com1,stdio"
+            -s "${next_pcie_slot},xhci,tablet"
+            -s "$((next_pcie_slot+1)),lpc" -l "com1,stdio"
             -l "bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd,${mount_path}/BHYVE_UEFI_VARS.fd"
             "${additional_args[@]}"
             "$name"